Errata edition 2014

page 15

  • 4th draft in fig 15a
  • col 8 (from left), row 4 (from bottom) – square should be black

 

page 44

  • the first of the step-by-step instructions should read:
  • “Draw a pattern line on eight treadles …” (not shafts)

 

page 89

  • the final sentence should read:
  • “The ratio is 4:0.” (not 4:1)

 

page 172

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